| #!/usr/bin/env python3 | 
 | # | 
 | # Copyright (c) 2019, Nordic Semiconductor ASA | 
 | # | 
 | # SPDX-License-Identifier: Apache-2.0 | 
 |  | 
 | '''Tool for parsing a list of projects to determine if they are Zephyr | 
 | projects. If no projects are given then the output from `west list` will be | 
 | used as project list. | 
 |  | 
 | Include file is generated for Kconfig using --kconfig-out. | 
 | A <name>:<path> text file is generated for use with CMake using --cmake-out. | 
 |  | 
 | Using --twister-out <filename> an argument file for twister script will | 
 | be generated which would point to test and sample roots available in modules | 
 | that can be included during a twister run. This allows testing code | 
 | maintained in modules in addition to what is available in the main Zephyr tree. | 
 | ''' | 
 |  | 
 | import argparse | 
 | import hashlib | 
 | import os | 
 | import re | 
 | import subprocess | 
 | import sys | 
 | import yaml | 
 | import pykwalify.core | 
 | from pathlib import Path, PurePath | 
 | from collections import namedtuple | 
 |  | 
 | try: | 
 |     from yaml import CSafeLoader as SafeLoader | 
 | except ImportError: | 
 |     from yaml import SafeLoader | 
 |  | 
 | METADATA_SCHEMA = ''' | 
 | ## A pykwalify schema for basic validation of the structure of a | 
 | ## metadata YAML file. | 
 | ## | 
 | # The zephyr/module.yml file is a simple list of key value pairs to be used by | 
 | # the build system. | 
 | type: map | 
 | mapping: | 
 |   name: | 
 |     required: false | 
 |     type: str | 
 |   build: | 
 |     required: false | 
 |     type: map | 
 |     mapping: | 
 |       cmake: | 
 |         required: false | 
 |         type: str | 
 |       kconfig: | 
 |         required: false | 
 |         type: str | 
 |       cmake-ext: | 
 |         required: false | 
 |         type: bool | 
 |         default: false | 
 |       kconfig-ext: | 
 |         required: false | 
 |         type: bool | 
 |         default: false | 
 |       sysbuild-cmake: | 
 |         required: false | 
 |         type: str | 
 |       sysbuild-kconfig: | 
 |         required: false | 
 |         type: str | 
 |       sysbuild-cmake-ext: | 
 |         required: false | 
 |         type: bool | 
 |         default: false | 
 |       sysbuild-kconfig-ext: | 
 |         required: false | 
 |         type: bool | 
 |         default: false | 
 |       depends: | 
 |         required: false | 
 |         type: seq | 
 |         sequence: | 
 |           - type: str | 
 |       settings: | 
 |         required: false | 
 |         type: map | 
 |         mapping: | 
 |           board_root: | 
 |             required: false | 
 |             type: str | 
 |           dts_root: | 
 |             required: false | 
 |             type: str | 
 |           snippet_root: | 
 |             required: false | 
 |             type: str | 
 |           soc_root: | 
 |             required: false | 
 |             type: str | 
 |           arch_root: | 
 |             required: false | 
 |             type: str | 
 |           module_ext_root: | 
 |             required: false | 
 |             type: str | 
 |           sca_root: | 
 |             required: false | 
 |             type: str | 
 |   tests: | 
 |     required: false | 
 |     type: seq | 
 |     sequence: | 
 |       - type: str | 
 |   samples: | 
 |     required: false | 
 |     type: seq | 
 |     sequence: | 
 |       - type: str | 
 |   boards: | 
 |     required: false | 
 |     type: seq | 
 |     sequence: | 
 |       - type: str | 
 |   blobs: | 
 |     required: false | 
 |     type: seq | 
 |     sequence: | 
 |       - type: map | 
 |         mapping: | 
 |           path: | 
 |             required: true | 
 |             type: str | 
 |           sha256: | 
 |             required: true | 
 |             type: str | 
 |           type: | 
 |             required: true | 
 |             type: str | 
 |             enum: ['img', 'lib'] | 
 |           version: | 
 |             required: true | 
 |             type: str | 
 |           license-path: | 
 |             required: true | 
 |             type: str | 
 |           url: | 
 |             required: true | 
 |             type: str | 
 |           description: | 
 |             required: true | 
 |             type: str | 
 |           doc-url: | 
 |             required: false | 
 |             type: str | 
 |   security: | 
 |      required: false | 
 |      type: map | 
 |      mapping: | 
 |        external-references: | 
 |          required: false | 
 |          type: seq | 
 |          sequence: | 
 |             - type: str | 
 |   package-managers: | 
 |     required: false | 
 |     type: map | 
 |     mapping: | 
 |       pip: | 
 |         required: false | 
 |         type: map | 
 |         mapping: | 
 |           requirement-files: | 
 |             required: false | 
 |             type: seq | 
 |             sequence: | 
 |               - type: str | 
 |   runners: | 
 |     required: false | 
 |     type: seq | 
 |     sequence: | 
 |       - type: map | 
 |         mapping: | 
 |           file: | 
 |             required: true | 
 |             type: str | 
 | ''' | 
 |  | 
 | MODULE_YML_PATH = PurePath('zephyr/module.yml') | 
 | # Path to the blobs folder | 
 | MODULE_BLOBS_PATH = PurePath('zephyr/blobs') | 
 | BLOB_PRESENT = 'A' | 
 | BLOB_NOT_PRESENT = 'D' | 
 | BLOB_OUTDATED = 'M' | 
 |  | 
 | schema = yaml.load(METADATA_SCHEMA, Loader=SafeLoader) | 
 |  | 
 |  | 
 | def validate_setting(setting, module_path, filename=None): | 
 |     if setting is not None: | 
 |         if filename is not None: | 
 |             checkfile = Path(module_path) / setting / filename | 
 |         else: | 
 |             checkfile = Path(module_path) / setting | 
 |         if not checkfile.resolve().is_file(): | 
 |             return False | 
 |     return True | 
 |  | 
 |  | 
 | def process_module(module): | 
 |     module_path = PurePath(module) | 
 |  | 
 |     # The input is a module if zephyr/module.{yml,yaml} is a valid yaml file | 
 |     # or if both zephyr/CMakeLists.txt and zephyr/Kconfig are present. | 
 |  | 
 |     for module_yml in [module_path / MODULE_YML_PATH, | 
 |                        module_path / MODULE_YML_PATH.with_suffix('.yaml')]: | 
 |         if Path(module_yml).is_file(): | 
 |             with Path(module_yml).open('r', encoding='utf-8') as f: | 
 |                 meta = yaml.load(f.read(), Loader=SafeLoader) | 
 |  | 
 |             try: | 
 |                 pykwalify.core.Core(source_data=meta, schema_data=schema)\ | 
 |                     .validate() | 
 |             except pykwalify.errors.SchemaError as e: | 
 |                 sys.exit('ERROR: Malformed "build" section in file: {}\n{}' | 
 |                         .format(module_yml.as_posix(), e)) | 
 |  | 
 |             meta['name'] = meta.get('name', module_path.name) | 
 |             meta['name-sanitized'] = re.sub('[^a-zA-Z0-9]', '_', meta['name']) | 
 |             return meta | 
 |  | 
 |     if Path(module_path.joinpath('zephyr/CMakeLists.txt')).is_file() and \ | 
 |        Path(module_path.joinpath('zephyr/Kconfig')).is_file(): | 
 |         return {'name': module_path.name, | 
 |                 'name-sanitized': re.sub('[^a-zA-Z0-9]', '_', module_path.name), | 
 |                 'build': {'cmake': 'zephyr', 'kconfig': 'zephyr/Kconfig'}} | 
 |  | 
 |     return None | 
 |  | 
 |  | 
 | def process_cmake(module, meta): | 
 |     section = meta.get('build', dict()) | 
 |     module_path = PurePath(module) | 
 |     module_yml = module_path.joinpath('zephyr/module.yml') | 
 |  | 
 |     cmake_extern = section.get('cmake-ext', False) | 
 |     if cmake_extern: | 
 |         return('\"{}\":\"{}\":\"{}\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix(), | 
 |                        "${ZEPHYR_" + meta['name-sanitized'].upper() + "_CMAKE_DIR}")) | 
 |  | 
 |     cmake_setting = section.get('cmake', None) | 
 |     if not validate_setting(cmake_setting, module, 'CMakeLists.txt'): | 
 |         sys.exit('ERROR: "cmake" key in {} has folder value "{}" which ' | 
 |                  'does not contain a CMakeLists.txt file.' | 
 |                  .format(module_yml.as_posix(), cmake_setting)) | 
 |  | 
 |     cmake_path = os.path.join(module, cmake_setting or 'zephyr') | 
 |     cmake_file = os.path.join(cmake_path, 'CMakeLists.txt') | 
 |     if os.path.isfile(cmake_file): | 
 |         return('\"{}\":\"{}\":\"{}\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix(), | 
 |                        Path(cmake_path).resolve().as_posix())) | 
 |     else: | 
 |         return('\"{}\":\"{}\":\"\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix())) | 
 |  | 
 |  | 
 | def process_sysbuildcmake(module, meta): | 
 |     section = meta.get('build', dict()) | 
 |     module_path = PurePath(module) | 
 |     module_yml = module_path.joinpath('zephyr/module.yml') | 
 |  | 
 |     cmake_extern = section.get('sysbuild-cmake-ext', False) | 
 |     if cmake_extern: | 
 |         return('\"{}\":\"{}\":\"{}\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix(), | 
 |                        "${SYSBUILD_" + meta['name-sanitized'].upper() + "_CMAKE_DIR}")) | 
 |  | 
 |     cmake_setting = section.get('sysbuild-cmake', None) | 
 |     if not validate_setting(cmake_setting, module, 'CMakeLists.txt'): | 
 |         sys.exit('ERROR: "cmake" key in {} has folder value "{}" which ' | 
 |                  'does not contain a CMakeLists.txt file.' | 
 |                  .format(module_yml.as_posix(), cmake_setting)) | 
 |  | 
 |     if cmake_setting is None: | 
 |         return "" | 
 |  | 
 |     cmake_path = os.path.join(module, cmake_setting or 'zephyr') | 
 |     cmake_file = os.path.join(cmake_path, 'CMakeLists.txt') | 
 |     if os.path.isfile(cmake_file): | 
 |         return('\"{}\":\"{}\":\"{}\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix(), | 
 |                        Path(cmake_path).resolve().as_posix())) | 
 |     else: | 
 |         return('\"{}\":\"{}\":\"\"\n' | 
 |                .format(meta['name'], | 
 |                        module_path.as_posix())) | 
 |  | 
 |  | 
 | def process_settings(module, meta): | 
 |     section = meta.get('build', dict()) | 
 |     build_settings = section.get('settings', None) | 
 |     out_text = "" | 
 |  | 
 |     if build_settings is not None: | 
 |         for root in ['board', 'dts', 'snippet', 'soc', 'arch', 'module_ext', 'sca']: | 
 |             setting = build_settings.get(root+'_root', None) | 
 |             if setting is not None: | 
 |                 root_path = PurePath(module) / setting | 
 |                 out_text += f'"{root.upper()}_ROOT":' | 
 |                 out_text += f'"{root_path.as_posix()}"\n' | 
 |  | 
 |     return out_text | 
 |  | 
 |  | 
 | def get_blob_status(path, sha256): | 
 |     if not path.is_file(): | 
 |         return BLOB_NOT_PRESENT | 
 |     with path.open('rb') as f: | 
 |         m = hashlib.sha256() | 
 |         m.update(f.read()) | 
 |         if sha256.lower() == m.hexdigest(): | 
 |             return BLOB_PRESENT | 
 |         else: | 
 |             return BLOB_OUTDATED | 
 |  | 
 |  | 
 | def process_blobs(module, meta): | 
 |     blobs = [] | 
 |     mblobs = meta.get('blobs', None) | 
 |     if not mblobs: | 
 |         return blobs | 
 |  | 
 |     blobs_path = Path(module) / MODULE_BLOBS_PATH | 
 |     for blob in mblobs: | 
 |         blob['module'] = meta.get('name', None) | 
 |         blob['abspath'] = blobs_path / Path(blob['path']) | 
 |         blob['status'] = get_blob_status(blob['abspath'], blob['sha256']) | 
 |         blobs.append(blob) | 
 |  | 
 |     return blobs | 
 |  | 
 |  | 
 | def kconfig_module_opts(name_sanitized, blobs, taint_blobs): | 
 |     snippet = [f'config ZEPHYR_{name_sanitized.upper()}_MODULE', | 
 |                '	bool', | 
 |                '	default y'] | 
 |  | 
 |     if taint_blobs: | 
 |         snippet += ['	select TAINT_BLOBS'] | 
 |  | 
 |     if blobs: | 
 |         snippet += [f'\nconfig ZEPHYR_{name_sanitized.upper()}_MODULE_BLOBS', | 
 |                     '	bool'] | 
 |         if taint_blobs: | 
 |             snippet += ['	default y'] | 
 |  | 
 |     return snippet | 
 |  | 
 |  | 
 | def kconfig_snippet(meta, path, kconfig_file=None, blobs=False, taint_blobs=False, sysbuild=False): | 
 |     name = meta['name'] | 
 |     name_sanitized = meta['name-sanitized'] | 
 |  | 
 |     snippet = [f'menu "{name} ({path.as_posix()})"'] | 
 |  | 
 |     snippet += [f'osource "{kconfig_file.resolve().as_posix()}"' if kconfig_file | 
 |                 else f'osource "$(SYSBUILD_{name_sanitized.upper()}_KCONFIG)"' if sysbuild is True | 
 |                 else f'osource "$(ZEPHYR_{name_sanitized.upper()}_KCONFIG)"'] | 
 |  | 
 |     snippet += kconfig_module_opts(name_sanitized, blobs, taint_blobs) | 
 |  | 
 |     snippet += ['endmenu\n'] | 
 |  | 
 |     return '\n'.join(snippet) | 
 |  | 
 |  | 
 | def process_kconfig(module, meta): | 
 |     blobs = process_blobs(module, meta) | 
 |     taint_blobs = any(b['status'] != BLOB_NOT_PRESENT for b in blobs) | 
 |     section = meta.get('build', dict()) | 
 |     module_path = PurePath(module) | 
 |     module_yml = module_path.joinpath('zephyr/module.yml') | 
 |     kconfig_extern = section.get('kconfig-ext', False) | 
 |     if kconfig_extern: | 
 |         return kconfig_snippet(meta, module_path, blobs=blobs, taint_blobs=taint_blobs) | 
 |  | 
 |     kconfig_setting = section.get('kconfig', None) | 
 |     if not validate_setting(kconfig_setting, module): | 
 |         sys.exit('ERROR: "kconfig" key in {} has value "{}" which does ' | 
 |                  'not point to a valid Kconfig file.' | 
 |                  .format(module_yml, kconfig_setting)) | 
 |  | 
 |     kconfig_file = os.path.join(module, kconfig_setting or 'zephyr/Kconfig') | 
 |     if os.path.isfile(kconfig_file): | 
 |         return kconfig_snippet(meta, module_path, Path(kconfig_file), | 
 |                                blobs=blobs, taint_blobs=taint_blobs) | 
 |     else: | 
 |         name_sanitized = meta['name-sanitized'] | 
 |         snippet = kconfig_module_opts(name_sanitized, blobs, taint_blobs) | 
 |         return '\n'.join(snippet) + '\n' | 
 |  | 
 |  | 
 | def process_sysbuildkconfig(module, meta): | 
 |     section = meta.get('build', dict()) | 
 |     module_path = PurePath(module) | 
 |     module_yml = module_path.joinpath('zephyr/module.yml') | 
 |     kconfig_extern = section.get('sysbuild-kconfig-ext', False) | 
 |     if kconfig_extern: | 
 |         return kconfig_snippet(meta, module_path, sysbuild=True) | 
 |  | 
 |     kconfig_setting = section.get('sysbuild-kconfig', None) | 
 |     if not validate_setting(kconfig_setting, module): | 
 |         sys.exit('ERROR: "kconfig" key in {} has value "{}" which does ' | 
 |                  'not point to a valid Kconfig file.' | 
 |                  .format(module_yml, kconfig_setting)) | 
 |  | 
 |     if kconfig_setting is not None: | 
 |         kconfig_file = os.path.join(module, kconfig_setting) | 
 |         if os.path.isfile(kconfig_file): | 
 |             return kconfig_snippet(meta, module_path, Path(kconfig_file)) | 
 |  | 
 |     name_sanitized = meta['name-sanitized'] | 
 |     return (f'config ZEPHYR_{name_sanitized.upper()}_MODULE\n' | 
 |             f'   bool\n' | 
 |             f'   default y\n') | 
 |  | 
 |  | 
 | def process_twister(module, meta): | 
 |  | 
 |     out = "" | 
 |     tests = meta.get('tests', []) | 
 |     samples = meta.get('samples', []) | 
 |     boards = meta.get('boards', []) | 
 |  | 
 |     for pth in tests + samples: | 
 |         if pth: | 
 |             dir = os.path.join(module, pth) | 
 |             out += '-T\n{}\n'.format(PurePath(os.path.abspath(dir)) | 
 |                                      .as_posix()) | 
 |  | 
 |     for pth in boards: | 
 |         if pth: | 
 |             dir = os.path.join(module, pth) | 
 |             out += '--board-root\n{}\n'.format(PurePath(os.path.abspath(dir)) | 
 |                                                .as_posix()) | 
 |  | 
 |     return out | 
 |  | 
 |  | 
 | def _create_meta_project(project_path): | 
 |     def git_revision(path): | 
 |         rc = subprocess.Popen(['git', 'rev-parse', '--is-inside-work-tree'], | 
 |                               stdout=subprocess.PIPE, | 
 |                               stderr=subprocess.PIPE, | 
 |                               cwd=path).wait() | 
 |         if rc == 0: | 
 |             # A git repo. | 
 |             popen = subprocess.Popen(['git', 'rev-parse', 'HEAD'], | 
 |                                      stdout=subprocess.PIPE, | 
 |                                      stderr=subprocess.PIPE, | 
 |                                      cwd=path) | 
 |             stdout, stderr = popen.communicate() | 
 |             stdout = stdout.decode('utf-8') | 
 |  | 
 |             if not (popen.returncode or stderr): | 
 |                 revision = stdout.rstrip() | 
 |  | 
 |                 rc = subprocess.Popen(['git', 'diff-index', '--quiet', 'HEAD', | 
 |                                        '--'], | 
 |                                       stdout=None, | 
 |                                       stderr=None, | 
 |                                       cwd=path).wait() | 
 |                 if rc: | 
 |                     return revision + '-dirty', True | 
 |                 return revision, False | 
 |         return None, False | 
 |  | 
 |     def git_remote(path): | 
 |         popen = subprocess.Popen(['git', 'remote'], | 
 |                                  stdout=subprocess.PIPE, | 
 |                                  stderr=subprocess.PIPE, | 
 |                                  cwd=path) | 
 |         stdout, stderr = popen.communicate() | 
 |         stdout = stdout.decode('utf-8') | 
 |  | 
 |         remotes_name = [] | 
 |         if not (popen.returncode or stderr): | 
 |             remotes_name = stdout.rstrip().split('\n') | 
 |  | 
 |         remote_url = None | 
 |  | 
 |         # If more than one remote, do not return any remote | 
 |         if len(remotes_name) == 1: | 
 |             remote = remotes_name[0] | 
 |             popen = subprocess.Popen(['git', 'remote', 'get-url', remote], | 
 |                                      stdout=subprocess.PIPE, | 
 |                                      stderr=subprocess.PIPE, | 
 |                                      cwd=path) | 
 |             stdout, stderr = popen.communicate() | 
 |             stdout = stdout.decode('utf-8') | 
 |  | 
 |             if not (popen.returncode or stderr): | 
 |                 remote_url = stdout.rstrip() | 
 |  | 
 |         return remote_url | 
 |  | 
 |     def git_tags(path, revision): | 
 |         if not revision or len(revision) == 0: | 
 |             return None | 
 |  | 
 |         popen = subprocess.Popen(['git', '-P', 'tag', '--points-at', revision], | 
 |                                  stdout=subprocess.PIPE, | 
 |                                  stderr=subprocess.PIPE, | 
 |                                  cwd=path) | 
 |         stdout, stderr = popen.communicate() | 
 |         stdout = stdout.decode('utf-8') | 
 |  | 
 |         tags = None | 
 |         if not (popen.returncode or stderr): | 
 |             tags = stdout.rstrip().splitlines() | 
 |  | 
 |         return tags | 
 |  | 
 |     workspace_dirty = False | 
 |     path = PurePath(project_path).as_posix() | 
 |  | 
 |     revision, dirty = git_revision(path) | 
 |     workspace_dirty |= dirty | 
 |     remote = git_remote(path) | 
 |     tags = git_tags(path, revision) | 
 |  | 
 |     meta_project = {'path': path, | 
 |                     'revision': revision} | 
 |  | 
 |     if remote: | 
 |         meta_project['remote'] = remote | 
 |  | 
 |     if tags: | 
 |         meta_project['tags'] = tags | 
 |  | 
 |     return meta_project, workspace_dirty | 
 |  | 
 |  | 
 | def _get_meta_project(meta_projects_list, project_path): | 
 |     projects = [ prj for prj in meta_projects_list[1:] if prj["path"] == project_path ] | 
 |  | 
 |     return projects[0] if len(projects) == 1 else None | 
 |  | 
 |  | 
 | def process_meta(zephyr_base, west_projs, modules, extra_modules=None, | 
 |                  propagate_state=False): | 
 |     # Process zephyr_base, projects, and modules and create a dictionary | 
 |     # with meta information for each input. | 
 |     # | 
 |     # The dictionary will contain meta info in the following lists: | 
 |     # - zephyr:        path and revision | 
 |     # - modules:       name, path, and revision | 
 |     # - west-projects: path and revision | 
 |     # | 
 |     # returns the dictionary with said lists | 
 |  | 
 |     meta = {'zephyr': None, 'modules': None, 'workspace': None} | 
 |  | 
 |     zephyr_project, zephyr_dirty = _create_meta_project(zephyr_base) | 
 |     zephyr_off = zephyr_project.get("remote") is None | 
 |  | 
 |     workspace_dirty = zephyr_dirty | 
 |     workspace_extra = extra_modules is not None | 
 |     workspace_off = zephyr_off | 
 |  | 
 |     if zephyr_off: | 
 |         zephyr_project['revision'] += '-off' | 
 |  | 
 |     meta['zephyr'] = zephyr_project | 
 |     meta['workspace'] = {} | 
 |  | 
 |     if west_projs is not None: | 
 |         from west.manifest import MANIFEST_REV_BRANCH | 
 |         projects = west_projs['projects'] | 
 |         meta_projects = [] | 
 |  | 
 |         manifest_path = projects[0].posixpath | 
 |  | 
 |         # Special treatment of manifest project | 
 |         # Git information (remote/revision) are not provided by west for the Manifest (west.yml) | 
 |         # To mitigate this, we check if we don't use the manifest from the zephyr repository or an other project. | 
 |         # If it's from zephyr, reuse zephyr information | 
 |         # If it's from an other project, ignore it, it will be added later | 
 |         # If it's not found, we extract data manually (remote/revision) from the directory | 
 |  | 
 |         manifest_project = None | 
 |         manifest_dirty = False | 
 |         manifest_off = False | 
 |  | 
 |         if zephyr_base == manifest_path: | 
 |             manifest_project = zephyr_project | 
 |             manifest_dirty = zephyr_dirty | 
 |             manifest_off = zephyr_off | 
 |         elif not [ prj for prj in projects[1:] if prj.posixpath == manifest_path ]: | 
 |             manifest_project, manifest_dirty = _create_meta_project( | 
 |                 projects[0].posixpath) | 
 |             manifest_off = manifest_project.get("remote") is None | 
 |             if manifest_off: | 
 |                 manifest_project["revision"] +=  "-off" | 
 |  | 
 |         if manifest_project: | 
 |             workspace_off |= manifest_off | 
 |             workspace_dirty |= manifest_dirty | 
 |             meta_projects.append(manifest_project) | 
 |  | 
 |         # Iterates on all projects except the first one (manifest) | 
 |         for project in projects[1:]: | 
 |             meta_project, dirty = _create_meta_project(project.posixpath) | 
 |             workspace_dirty |= dirty | 
 |             meta_projects.append(meta_project) | 
 |  | 
 |             off = False | 
 |             if not meta_project.get("remote") or project.sha(MANIFEST_REV_BRANCH) != meta_project['revision'].removesuffix("-dirty"): | 
 |                 off = True | 
 |             if not meta_project.get('remote') or project.url != meta_project['remote']: | 
 |                 # Force manifest URL and set commit as 'off' | 
 |                 meta_project['url'] = project.url | 
 |                 off = True | 
 |  | 
 |             if off: | 
 |                 meta_project['revision'] += '-off' | 
 |                 workspace_off |= off | 
 |  | 
 |             # If manifest is in project, updates related variables | 
 |             if project.posixpath == manifest_path: | 
 |                 manifest_dirty |= dirty | 
 |                 manifest_off |= off | 
 |                 manifest_project = meta_project | 
 |  | 
 |         meta.update({'west': {'manifest': west_projs['manifest_path'], | 
 |                               'projects': meta_projects}}) | 
 |         meta['workspace'].update({'off': workspace_off}) | 
 |  | 
 |     # Iterates on all modules | 
 |     meta_modules = [] | 
 |     for module in modules: | 
 |         # Check if modules is not in projects | 
 |         # It allows to have the "-off" flag since `modules` variable` does not provide URL/remote | 
 |         meta_module = _get_meta_project(meta_projects, module.project) | 
 |  | 
 |         if not meta_module: | 
 |             meta_module, dirty = _create_meta_project(module.project) | 
 |             workspace_dirty |= dirty | 
 |  | 
 |         meta_module['name'] = module.meta.get('name') | 
 |  | 
 |         if module.meta.get('security'): | 
 |             meta_module['security'] = module.meta.get('security') | 
 |         meta_modules.append(meta_module) | 
 |  | 
 |     meta['modules'] = meta_modules | 
 |  | 
 |     meta['workspace'].update({'dirty': workspace_dirty, | 
 |                               'extra': workspace_extra}) | 
 |  | 
 |     if propagate_state: | 
 |         zephyr_revision = zephyr_project['revision'] | 
 |         if workspace_dirty and not zephyr_dirty: | 
 |             zephyr_revision += '-dirty' | 
 |         if workspace_extra: | 
 |             zephyr_revision += '-extra' | 
 |         if workspace_off and not zephyr_off: | 
 |             zephyr_revision += '-off' | 
 |         zephyr_project.update({'revision': zephyr_revision}) | 
 |  | 
 |         if west_projs is not None: | 
 |             manifest_revision = manifest_project['revision'] | 
 |             if workspace_dirty and not manifest_dirty: | 
 |                 manifest_revision += '-dirty' | 
 |             if workspace_extra: | 
 |                 manifest_revision += '-extra' | 
 |             if workspace_off and not manifest_off: | 
 |                 manifest_revision += '-off' | 
 |             manifest_project.update({'revision': manifest_revision}) | 
 |  | 
 |     return meta | 
 |  | 
 |  | 
 | def west_projects(manifest=None): | 
 |     manifest_path = None | 
 |     projects = [] | 
 |     # West is imported here, as it is optional | 
 |     # (and thus maybe not installed) | 
 |     # if user is providing a specific modules list. | 
 |     try: | 
 |         from west.manifest import Manifest | 
 |     except ImportError: | 
 |         # West is not installed, so don't return any projects. | 
 |         return None | 
 |  | 
 |     # If west *is* installed, we need all of the following imports to | 
 |     # work. West versions that are excessively old may fail here: | 
 |     # west.configuration.MalformedConfig was | 
 |     # west.manifest.MalformedConfig until west v0.14.0, for example. | 
 |     # These should be hard errors. | 
 |     from west.manifest import \ | 
 |         ManifestImportFailed, MalformedManifest, ManifestVersionError | 
 |     from west.configuration import MalformedConfig | 
 |     from west.util import WestNotFound | 
 |     from west.version import __version__ as WestVersion | 
 |  | 
 |     from packaging import version | 
 |     try: | 
 |         if not manifest: | 
 |             manifest = Manifest.from_file() | 
 |         if version.parse(WestVersion) >= version.parse('0.9.0'): | 
 |             projects = [p for p in manifest.get_projects([]) | 
 |                         if manifest.is_active(p)] | 
 |         else: | 
 |             projects = manifest.get_projects([]) | 
 |         manifest_path = manifest.path | 
 |         return {'manifest_path': manifest_path, 'projects': projects} | 
 |     except (ManifestImportFailed, MalformedManifest, | 
 |             ManifestVersionError, MalformedConfig) as e: | 
 |         sys.exit(f'ERROR: {e}') | 
 |     except WestNotFound: | 
 |         # Only accept WestNotFound, meaning we are not in a west | 
 |         # workspace. Such setup is allowed, as west may be installed | 
 |         # but the project is not required to use west. | 
 |         pass | 
 |     return None | 
 |  | 
 |  | 
 | def parse_modules(zephyr_base, manifest=None, west_projs=None, modules=None, | 
 |                   extra_modules=None): | 
 |  | 
 |     if modules is None: | 
 |         west_projs = west_projs or west_projects(manifest) | 
 |         modules = ([p.posixpath for p in west_projs['projects']] | 
 |                    if west_projs else []) | 
 |  | 
 |     if extra_modules is None: | 
 |         extra_modules = [] | 
 |  | 
 |     Module = namedtuple('Module', ['project', 'meta', 'depends']) | 
 |  | 
 |     all_modules_by_name = {} | 
 |     # dep_modules is a list of all modules that has an unresolved dependency | 
 |     dep_modules = [] | 
 |     # start_modules is a list modules with no depends left (no incoming edge) | 
 |     start_modules = [] | 
 |     # sorted_modules is a topological sorted list of the modules | 
 |     sorted_modules = [] | 
 |  | 
 |     for project in modules + extra_modules: | 
 |         # Avoid including Zephyr base project as module. | 
 |         if project == zephyr_base: | 
 |             continue | 
 |  | 
 |         meta = process_module(project) | 
 |         if meta: | 
 |             depends = meta.get('build', {}).get('depends', []) | 
 |             all_modules_by_name[meta['name']] = Module(project, meta, depends) | 
 |  | 
 |         elif project in extra_modules: | 
 |             sys.exit(f'{project}, given in ZEPHYR_EXTRA_MODULES, ' | 
 |                      'is not a valid zephyr module') | 
 |  | 
 |     for module in all_modules_by_name.values(): | 
 |         if not module.depends: | 
 |             start_modules.append(module) | 
 |         else: | 
 |             dep_modules.append(module) | 
 |  | 
 |     # This will do a topological sort to ensure the modules are ordered | 
 |     # according to dependency settings. | 
 |     while start_modules: | 
 |         node = start_modules.pop(0) | 
 |         sorted_modules.append(node) | 
 |         node_name = node.meta['name'] | 
 |         to_remove = [] | 
 |         for module in dep_modules: | 
 |             if node_name in module.depends: | 
 |                 module.depends.remove(node_name) | 
 |                 if not module.depends: | 
 |                     start_modules.append(module) | 
 |                     to_remove.append(module) | 
 |         for module in to_remove: | 
 |             dep_modules.remove(module) | 
 |  | 
 |     if dep_modules: | 
 |         # If there are any modules with unresolved dependencies, then the | 
 |         # modules contains unmet or cyclic dependencies. Error out. | 
 |         error = 'Unmet or cyclic dependencies in modules:\n' | 
 |         for module in dep_modules: | 
 |             error += f'{module.project} depends on: {module.depends}\n' | 
 |         sys.exit(error) | 
 |  | 
 |     return sorted_modules | 
 |  | 
 |  | 
 | def main(): | 
 |     parser = argparse.ArgumentParser(description=''' | 
 |     Process a list of projects and create Kconfig / CMake include files for | 
 |     projects which are also a Zephyr module''', allow_abbrev=False) | 
 |  | 
 |     parser.add_argument('--kconfig-out', | 
 |                         help="""File to write with resulting KConfig import | 
 |                              statements.""") | 
 |     parser.add_argument('--twister-out', | 
 |                         help="""File to write with resulting twister | 
 |                              parameters.""") | 
 |     parser.add_argument('--cmake-out', | 
 |                         help="""File to write with resulting <name>:<path> | 
 |                              values to use for including in CMake""") | 
 |     parser.add_argument('--sysbuild-kconfig-out', | 
 |                         help="""File to write with resulting KConfig import | 
 |                              statements.""") | 
 |     parser.add_argument('--sysbuild-cmake-out', | 
 |                         help="""File to write with resulting <name>:<path> | 
 |                              values to use for including in CMake""") | 
 |     parser.add_argument('--meta-out', | 
 |                         help="""Write a build meta YaML file containing a list | 
 |                              of Zephyr modules and west projects. | 
 |                              If a module or project is also a git repository | 
 |                              the current SHA revision will also be written.""") | 
 |     parser.add_argument('--meta-state-propagate', action='store_true', | 
 |                         help="""Propagate state of modules and west projects | 
 |                              to the suffix of the Zephyr SHA and if west is | 
 |                              used, to the suffix of the manifest SHA""") | 
 |     parser.add_argument('--settings-out', | 
 |                         help="""File to write with resulting <name>:<value> | 
 |                              values to use for including in CMake""") | 
 |     parser.add_argument('-m', '--modules', nargs='+', | 
 |                         help="""List of modules to parse instead of using `west | 
 |                              list`""") | 
 |     parser.add_argument('-x', '--extra-modules', nargs='+', | 
 |                         help='List of extra modules to parse') | 
 |     parser.add_argument('-z', '--zephyr-base', | 
 |                         help='Path to zephyr repository') | 
 |     args = parser.parse_args() | 
 |  | 
 |     kconfig = "" | 
 |     cmake = "" | 
 |     sysbuild_kconfig = "" | 
 |     sysbuild_cmake = "" | 
 |     settings = "" | 
 |     twister = "" | 
 |  | 
 |     west_projs = west_projects() | 
 |     modules = parse_modules(args.zephyr_base, None, west_projs, | 
 |                             args.modules, args.extra_modules) | 
 |  | 
 |     for module in modules: | 
 |         kconfig += process_kconfig(module.project, module.meta) | 
 |         cmake += process_cmake(module.project, module.meta) | 
 |         sysbuild_kconfig += process_sysbuildkconfig( | 
 |             module.project, module.meta) | 
 |         sysbuild_cmake += process_sysbuildcmake(module.project, module.meta) | 
 |         settings += process_settings(module.project, module.meta) | 
 |         twister += process_twister(module.project, module.meta) | 
 |  | 
 |     if args.kconfig_out: | 
 |         with open(args.kconfig_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write(kconfig) | 
 |  | 
 |     if args.cmake_out: | 
 |         with open(args.cmake_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write(cmake) | 
 |  | 
 |     if args.sysbuild_kconfig_out: | 
 |         with open(args.sysbuild_kconfig_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write(sysbuild_kconfig) | 
 |  | 
 |     if args.sysbuild_cmake_out: | 
 |         with open(args.sysbuild_cmake_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write(sysbuild_cmake) | 
 |  | 
 |     if args.settings_out: | 
 |         with open(args.settings_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write('''\ | 
 | # WARNING. THIS FILE IS AUTO-GENERATED. DO NOT MODIFY! | 
 | # | 
 | # This file contains build system settings derived from your modules. | 
 | # | 
 | # Modules may be set via ZEPHYR_MODULES, ZEPHYR_EXTRA_MODULES, | 
 | # and/or the west manifest file. | 
 | # | 
 | # See the Modules guide for more information. | 
 | ''') | 
 |             fp.write(settings) | 
 |  | 
 |     if args.twister_out: | 
 |         with open(args.twister_out, 'w', encoding="utf-8") as fp: | 
 |             fp.write(twister) | 
 |  | 
 |     if args.meta_out: | 
 |         meta = process_meta(args.zephyr_base, west_projs, modules, | 
 |                             args.extra_modules, args.meta_state_propagate) | 
 |  | 
 |         with open(args.meta_out, 'w', encoding="utf-8") as fp: | 
 |             # Ignore references and insert data instead | 
 |             yaml.Dumper.ignore_aliases = lambda self, data: True | 
 |             fp.write(yaml.dump(meta)) | 
 |  | 
 |  | 
 | if __name__ == "__main__": | 
 |     main() |